[clang-tidy] Share the forced linking code between clang-tidy tool and plugin
Extract code that forces linking to the separate header and include it in both plugin and standalone tool.
Try 2: missing header guard and "clang/Config/config.h" are added to the new header.
Differential Revision: https://reviews.llvm.org/D55595
llvm-svn: 349131
diff --git a/clang-tools-extra/clang-tidy/plugin/ClangTidyPlugin.cpp b/clang-tools-extra/clang-tidy/plugin/ClangTidyPlugin.cpp
index 2244893..ca4e586 100644
--- a/clang-tools-extra/clang-tidy/plugin/ClangTidyPlugin.cpp
+++ b/clang-tools-extra/clang-tidy/plugin/ClangTidyPlugin.cpp
@@ -8,6 +8,7 @@
//===----------------------------------------------------------------------===//
#include "../ClangTidy.h"
+#include "../ClangTidyForceLinker.h"
#include "../ClangTidyModule.h"
#include "clang/Config/config.h"
#include "clang/Frontend/CompilerInstance.h"
@@ -75,96 +76,3 @@
static clang::FrontendPluginRegistry::Add<clang::tidy::ClangTidyPluginAction>
X("clang-tidy", "clang-tidy");
-
-namespace clang {
-namespace tidy {
-
-// This anchor is used to force the linker to link the AbseilModule.
-extern volatile int AbseilModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED AbseilModuleAnchorDestination =
- AbseilModuleAnchorSource;
-
-// This anchor is used to force the linker to link the AndroidModule.
-extern volatile int AndroidModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED AndroidModuleAnchorDestination =
- AndroidModuleAnchorSource;
-
-// This anchor is used to force the linker to link the BoostModule.
-extern volatile int BoostModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED BoostModuleAnchorDestination =
- BoostModuleAnchorSource;
-
-// This anchor is used to force the linker to link the CERTModule.
-extern volatile int CERTModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED CERTModuleAnchorDestination =
- CERTModuleAnchorSource;
-
-// This anchor is used to force the linker to link the CppCoreGuidelinesModule.
-extern volatile int CppCoreGuidelinesModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED CppCoreGuidelinesModuleAnchorDestination =
- CppCoreGuidelinesModuleAnchorSource;
-
-// This anchor is used to force the linker to link the FuchsiaModule.
-extern volatile int FuchsiaModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED FuchsiaModuleAnchorDestination =
- FuchsiaModuleAnchorSource;
-
-// This anchor is used to force the linker to link the GoogleModule.
-extern volatile int GoogleModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED GoogleModuleAnchorDestination =
- GoogleModuleAnchorSource;
-
-// This anchor is used to force the linker to link the HICPPModule.
-extern volatile int HICPPModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED HICPPModuleAnchorDestination =
- HICPPModuleAnchorSource;
-
-// This anchor is used to force the linker to link the LLVMModule.
-extern volatile int LLVMModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED LLVMModuleAnchorDestination =
- LLVMModuleAnchorSource;
-
-// This anchor is used to force the linker to link the MiscModule.
-extern volatile int MiscModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED MiscModuleAnchorDestination =
- MiscModuleAnchorSource;
-
-// This anchor is used to force the linker to link the ModernizeModule.
-extern volatile int ModernizeModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED ModernizeModuleAnchorDestination =
- ModernizeModuleAnchorSource;
-
-#if CLANG_ENABLE_STATIC_ANALYZER
-// This anchor is used to force the linker to link the MPIModule.
-extern volatile int MPIModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED MPIModuleAnchorDestination =
- MPIModuleAnchorSource;
-#endif
-
-// This anchor is used to force the linker to link the ObjCModule.
-extern volatile int ObjCModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED ObjCModuleAnchorDestination =
- ObjCModuleAnchorSource;
-
-// This anchor is used to force the linker to link the PerformanceModule.
-extern volatile int PerformanceModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED PerformanceModuleAnchorDestination =
- PerformanceModuleAnchorSource;
-
-// This anchor is used to force the linker to link the PortabilityModule.
-extern volatile int PortabilityModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED PortabilityModuleAnchorDestination =
- PortabilityModuleAnchorSource;
-
-// This anchor is used to force the linker to link the ReadabilityModule.
-extern volatile int ReadabilityModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED ReadabilityModuleAnchorDestination =
- ReadabilityModuleAnchorSource;
-
-// This anchor is used to force the linker to link the ZirconModule.
-extern volatile int ZirconModuleAnchorSource;
-static int LLVM_ATTRIBUTE_UNUSED ZirconModuleAnchorDestination =
- ZirconModuleAnchorSource;
-
-} // namespace tidy
-} // namespace clang